Home / 91,707,448.86-126,556,275.15-50,453,455.50

Finding the Fourth Proportional to 91,707,448.86, 126,556,275.15 and 50,453,455.50

Calculator

Solution

The fourth proportional to 91,707,448.86, 126,556,275.15 and 50,453,455.50 is: 69,625,766.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,707,448.86 : 126,556,275.15 = 50,453,455.50 : x
  2. Step 2: Convert to fraction form
    91,707,448.86/126,556,275.15 = 50,453,455.50/x
  3. Step 3: Cross multiply
    91,707,448.86x = 126,556,275.15 × 50,453,455.50
  4. Step 4: Simplify right side
    91,707,448.86x = 6,385,201,396,526,281
  5. Step 5: Solve for x
    x = 6,385,201,396,526,281/91,707,448.86
  6. Step 6: Final answer
    x = 69,625,766.24

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.